Door hinge



FIG. 1 is a perspective view of the door hinge of the invention showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a side view thereof.

FIG. 5 is the opposite side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines represent environment that forms no part of the claim. 

CLAIM The ornamental design for a door hinge, as shown. 